Collapsible wheel chock



FIG. 1 is a rear perspective view of a collapsible wheel chock embodying my new design;

FIG. 2 is a side view from the right as shown in FIG. 1;

FIG. 3 is a front view;

FIG. 4 is a side view as shown from the left in FIG. 1;

FIG. 5 is a rear view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view. 

The ornamental design for a collapsible wheel chock, as shown. 